JDubs Racing
BLACKCAT Inner Tube 20” x 2.125
BLACKCAT Inner Tube 20” x 2.125
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BLACKCAT Inner Tube
20” x 2.125
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Made from high-quality rubber, this inner tube guarantees excellent air retention and flexibility to adapt to different riding conditions.
- Standard Schrader valve, with a black plastic cap.
- Supplied individually in a custom Black Cat box.
Let customers speak for us
The GT is a LOT of bang for your buck. Totally capable on the track, the trails, and in the yard. Looks like a stacyc but way more smooth and reliable. I love that I can hose the bike off after my son gets it muddy. He loves how it is lightweight and powerful.
Slides right onto the bars and plugs right in. Durable to being dropped and washed, last a long time. Great throttle
Customer service services through the roof outstanding highly recommend
Our “top of the line” name brand died on us and this was pretty much a direct replacement for $500 less. Battery doesn’t last at long and are more expensive than the “S” brand but I can handle that for a cheaper, better built bike
I was hesitant at first in the purchase of the aftermarket throttle,
It feels like it works even better than the stock one in response, and I like that it has a quick disconnect plug so that you don't have to pull the panels off to get to wire connector.
Great product. JDubs racing are highly recommended.
The kids are loving this w bike.
Jdubbs is gemreat to work with and highly recommend!!
Looks to be stock, came quick, works well
Great products and fast shipping to Montana, everything has been excellent
Good quality, great product. My kids have a blast !!
Strongly recommend
I thought the adapter was faulty so I reached out and told them. They helped me troubleshoot and then promptly sent a new adapter. Turns out the battery terminal on my bike was in wrong and it wasn’t a faulty adapter at all. But the customer service was amazing! Real people running a small business. I would definitely recommend!
The stock drumb brake on the stacyc 12e is atrocious. My 3 year was struggling with the high lever pull force and limited braking, especially on downhills. Installing this disk brake kit is a game changer, lever pull is very light and nicely adjustable to suit small hands. Install is a bit if a pain in the butt due to the stayc rear and design but certainly doable in a couple hours. I did not have to bleed the new brake, but that might be necessary which requires some specialty tools. If you're taking your little one on anything more than a cruise around the neighborhood this is a worthy investment.
Perfect fit and easy to adjust to the correct height.
Very nice and wide. You do have to get nutsfor the screws and remove underplate. These are awesome
